Physical Science

Entangled States at TED-Ed

The fourth video I wrote for TED-Ed is now live: Einstein’s Brilliant Mistake: Entangled States. The title is not just an Elvis Costello reference, but gets at the fact that while the Einstein, Podolsky, and Rosen paper was wrong in that the local hidden variable theories they favored are impossible, it turned out to be…

“There’s a mark born every minute, and one to trim ‘em and one to knock ‘em.” -David W. Maurer, The Big Con (1940) But how could you tell? There’s lots of amazing science going on out there, and none of us can be experts in it all. Moreover, even when we think we know how things…

The Copernicus Complex by Caleb Scharf

I enjoyed Caleb Scharf’s previous book, Gravity’s Engines a good deal, so I was happy to get email from a publicist offering me his latest. I’m a little afraid that my extreme distraction of late hasn’t really treated it fairly, but then again, the fact that I finished it at all in my current state…

World’s Largest STEM Event Impacts Thousands

Nearly 800 volunteers and exhibitors brought the Lockheed Martin 2014 USA Science & Engineering Festival pavilion to life last April 25-27, including more than 40 hands-on demonstrations from across the corporation in the areas of nanotechnology, data analytics, robotics, energy, advanced aeronautics, and scientific discovery. A photo album is available online here, where you will see participants, young…

Schrödinger’s Cat at TED-Ed

The third of the videos I wrote for TED-Ed is now live: Schrödinger’s Cat: A Thought Experiment in Quantum Mechanics.This is using basically the same argument I outlined in this post, but with awesome animation courtesy of Agota Vegso. I’m impressed by how close the images that ended up in the video are to the…

Relativity and Baseball

It’s baseball playoff time, so sport shows are full of one of the great mysteries of the season, exemplified by this .gif (from SBNation): No, not “Raul Ibanez, really?” but “How can he make the ball go that far?” After all, even very good outfielders are lucky to reach home plate with a throw from…

“For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children’s futures. And we are all mortal.” -John F. Kennedy If you went back in time to the birth of the Sun and the Solar System, what…

One Does Not Simply Science Into Mordor

I recently shot a bunch of video of myself in front of a green screen, for something that will be revealed in due time. Of course, if you have green-screen footage of yourself, you’re pretty much obliged to do something silly with it, so here’s a quick GIMP-ing of a still from the video (also…

POTW 6

If you’re in the mood, go have a look at the new Problem of the Week. It’s a Shakespeare-themed alphametic this week, with bonus sonnet! It’s a bit more challenging than last week’s problem (a solution to which has now been posted at the above link), but still doable if you look at it right.…

“No testimony is sufficient to establish a miracle, unless the testimony be of such a kind, that its falsehood would be more miraculous than the fact which it endeavors to establish.” -David Hume It’s sometimes mind-boggling how many different aspects of the Universe we touch on here at Starts With A Bang, and the past…